%0 Journal Article %A Yu. F. Korobeinik %T Compound operator equations in generalized derivatives and their applications to Appell sequences %J Sbornik. Mathematics %D 1977 %P 425-443 %V 31 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/SM_1977_31_4_a0/ %G en %F SM_1977_31_4_a0